Answers: 3
Health, 22.06.2019 13:30
Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.
Answers: 2
Health, 23.06.2019 08:30
Active immunity refers to: a. the defenses people are born with. b. temporary immunity granted from another source. c. immunity gained through immunization and exposure to diseases. d. natural immunities that protect humans from other animal diseases
Answers: 1
Health, 23.06.2019 15:10
The benefits of cardiovascular exercise include a improved hearing b reduced depression c reduced appetite d decreased stamina
Answers: 2
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